Game Breaking Bug? Discovered by guards in all my Saves!

I have found a game breaking bug for me, in the Jewelry shop in Chapter 1, I had made multiple saves as I went along in safe places.
After being Discovered by a guard in a playthrough I loaded the last checkpoint and the guards were on alert there too and on me, so I loaded all 3 of my previous manual saves and in each single one I was still discovered by guards.
Nothing to do unless I reset the whole level.
Has this been happening to anyone else?
I will wait for a patch before I continue playing as its pointless to continue with such a serious bug.

After talking to some people who've encountered the same bug, it seems like if you leave the safe open, even though the guard is sleeping, any and all savegames after that specific point will alert the guards no matter where you are in that level, because the sleeping guard spawns as awake and immediatly notices the open safe alerting the whole building, even if youre way past that section in your save games.
I hope they patch that really soon, and any other such instances.